Were Adolf Hitler and Francis Crick alive at the same time?
Yes. Adolf Hitler and Francis Crick were alive at the same time for 28 years, from 1916 to 1945.
Adolf Hitler was 27 when Francis Crick was born.
Francis Crick was 28 when Adolf Hitler died, aged 56.
Francis Crick
British molecular biologist, biophysicist, neuroscientist; co-discoverer of the structure of DNA
Born 8 June 1916 · died 28 July 2004, aged 88